3-phenyl-α-ketoglutaric acid | 13158-13-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: 3-phenyl-α-ketoglutaric acid
• 英文别名: β-Phenyl-α-oxoglutarsaeure；3-Phenyl-2-oxo-glutarsaeure；3-Phenyl-2-oxoglutaric acid；2-oxo-3-phenylpentanedioic acid
• CAS: 13158-13-9
• 化学式: C₁₁H₁₀O₅
• 分子量: 222.197
• InChiKey: SBFISBCJQVBCGZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  91.7
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-phenyl-α-ketoglutaric acid 在 bovine glutamic dehydrogenase 1,4-dihydronicotinamide adenine dinucleotide 、 L-谷氨酸 作用下， 以 phosphate buffer 为溶剂， 生成 (2S)-3-phenylglutamic acid
  参考文献：
  名称：

  Chemoenzymatic Synthesis of Glutamic Acid Analogues:  Substrate Specificity and Synthetic Applications of Branched Chain Aminotransferase from Escherichia coli

  摘要：

  [GRAPHICS]A new route to alpha-keto acids is described, based on the ozonolysis of enol acetates obtained from alpha-substituted beta-keto esters. Escherichia coli branched chain aminotransferase (BCAT) activity toward a variety of substituted 2-oxoglutaric acids was demonstrated analytically. BCAT was shown to have a broad substrate spectrum, complementary to that of aspartate aminotransferase, and to offer access to a variety of glutamic acid analogues. The usefulness of BCAT was demonstrated through the synthesis of several 3- and 4-substituted derivatives.

  DOI：

  10.1021/jo070805q